"Canada will have a national price on carbon emissions by the end of this year, Environment Minister Catherine McKenna says.

The federal government will publish an emissions reduction plan this fall that could include expanded, standardized emissions disclosure requirements for companies, McKenna said in an interview with Danielle Bochove on Bloomberg TV Canada.

McKenna spoke after appearing with Bank of England Governor Mark Carney in Toronto on Friday. Her comments come as provinces work to reach a deal on whether to set a mandatory cross-Canada carbon price, a plan not all provinces support."